Question

write a short note on use and disuse theory? ​

Answer 1

Answer:

First Law [Use and Disuse]: In every animal which has not passed the limit of its development, a more frequent and continuous use of any organ gradually strengthens, develops and enlarges that organ, and gives it a power proportional to the length of time it has been so used; while the permanent disuse of any organ ...

Explanation:

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Answer 2

Answer:

The use or disuse theory explains that the parts of an organism that the organism uses most will undergo hypertrophy and will become more developed. So by this idea, the more an organism uses a part of its body, the larger and more developed that part will become.